1988 GMC V3500 Secondary Air Injection Pumps
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Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Vehicle Fitment Notes:
with Federal Emissions System Pump Stamped KK with Right Hand Pump Application requires two pumps. Right-Hand feeds air to passenger's side of engine
with Federal Emissions System Pump Stamped KK with Right Hand Pump Application requires two pumps. Right-Hand feeds air to passenger's side of engine





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Vehicle Fitment Notes:
with Federal Emissions System with Right Hand Pump Pump Stamped KK Application requires two pumps. Right-Hand feeds air to passenger's side of engine
with Federal Emissions System with Right Hand Pump Pump Stamped KK Application requires two pumps. Right-Hand feeds air to passenger's side of engine





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: N;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: N;





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: K;





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Application Requires Two Pumps. Pumps Mounted on Bottom would be "LOWER" Lower Pump Pump Stamped JZ
Application Requires Two Pumps. Pumps Mounted on Bottom would be "LOWER" Lower Pump Pump Stamped JZ





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Lower Pump Pump Stamped JZ Application Requires Two Pumps. Pumps Mounted on Bottom Would be "LOWER"
Lower Pump Pump Stamped JZ Application Requires Two Pumps. Pumps Mounted on Bottom Would be "LOWER"





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Application Requires Two Pumps. Pumps Mounted on Top would be "UPPER" Upper Pump Pump Stamped KC
Application Requires Two Pumps. Pumps Mounted on Top would be "UPPER" Upper Pump Pump Stamped KC





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: M;
Vehicle Fitment Notes:
Upper Pump Pump Stamped KC Application Requires Two Pumps. Pumps Mounted on Top Would be "UPPER"
Upper Pump Pump Stamped KC Application Requires Two Pumps. Pumps Mounted on Top Would be "UPPER"





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Vehicle Fitment Notes:
with Federal Emissions System with Left Hand Pump Pump Stamped KC Application requires two pumps. Left-Hand feeds air to driver's side of engine
with Federal Emissions System with Left Hand Pump Pump Stamped KC Application requires two pumps. Left-Hand feeds air to driver's side of engine





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: W;
Vehicle Fitment Notes:
with Federal Emissions System with Left Hand Pump Pump Stamped KC Application requires two pumps. Left-Hand feeds air to driver's side of engine
with Federal Emissions System with Left Hand Pump Pump Stamped KC Application requires two pumps. Left-Hand feeds air to driver's side of engine





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
Pump Stamped FU with Right Hand Pump Application requires two pumps. Right-Hand feeds air to passenger's side of engine
Pump Stamped FU with Right Hand Pump Application requires two pumps. Right-Hand feeds air to passenger's side of engine





Secondary Air Injection Pump
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
with Right Hand Pump Pump Stamped FU Application requires two pumps. Right-Hand feeds air to passenger's side of engine
with Right Hand Pump Pump Stamped FU Application requires two pumps. Right-Hand feeds air to passenger's side of engine